UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2v3Y7LENmjAFnwgqWOIbdnCE62O707aBV/DrIp9vaEQ=' 
WHERE 
  key_id = '7a40a8ab72adb0f3a6a71af5720f2b4b229866d438859dd386bd2583c61684b7' 
  AND (
    token = '2v3Y7LENmjAFnwgqWOIbdnCE62O707aBV/DrIp9vaEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )